GCC 10.2 Linker (LD) error: cannot find -lstdc++fs

[Eonfge]

SLADE Version: (3.2.0. Beta 2) Operating System: Linux

Issue Details:

The linker is the absolute worst in compilers

/usr/lib/gcc/x86_64-unknown-linux-gnu/10.2.0/../../../../x86_64-unknown-linux-gnu/bin/ld: cannot find -lstdc++fs
collect2: error: ld returned 1 exit status
make[2]: *** [src/CMakeFiles/slade.dir/build.make:4505: slade] Error 1
make[1]: *** [CMakeFiles/Makefile2:322: src/CMakeFiles/slade.dir/all] Error 2
make: *** [Makefile:149: all] Error 2

Possibly also related to #1209

Full compile log

• https://github.com/flathub/net.mancubus.SLADE/pull/26
• https://flathub.org/builds/#/builders/12/builds/5079